GBD41440BC FLEX-HONE, 4.250" (108mm) bore, 13.5" OAL, 40 Grit, Boron Carbide (BC) MPN:GBD41440BC
GBD41440BC FLEX-HONE, 4.250" (108mm) bore, 13.5" OAL, 40 Grit, Boron Carbide (BC)
The GBD41440BC Flex-Hone is a versatile tool for precision deburring and honing of bores up to 4.25 inches in diameter. Its 40-grit boron carbide surface efficiently removes metal burrs and imperfections, creating a smooth finish. Ideal for use in various industries, including aerospace, automotive, and manufacturing, this tool is perfect for applications such as engine cylinder repair, bearing installation, and valve seat restoration. Its ergonomic design and long handle provide comfortable use, reducing fatigue and increasing productivity. With its high-quality construction and durable boron carbide surface, the GBD41440BC Flex-Hone is a valuable addition to any workshop or production line.
Top product features:
- 40 Grit surface for fine polishing and deburring
- Boron Carbide (BC) for long-lasting durability and resistance to wear
- 4.250in (108mm) bore for precise internal surface finishing
Top product applications:
- Honing engine cylinders for improved fuel efficiency and engine performance
- Resurfacing worn cylinder walls on older engines to restore compression and power
- Restoring bores on high-performance engines to precise specifications for optimal performance
Flex Hone,4-1/4",108mm,40G Boron
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 29 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 14.00
- Package Width: 5.00
- Package Height: 5.00
- Package Weight: 1.56
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 13, 2026 1:25am UTC
Category: Buffing and Polishing